There are many different types and designs of push nut. One of them is like this. " Push nuts eliminate costly threading and grooving operations, facilitate rapid assembly, and once fixed in position, are so secure that they cannot be removed without destruction." A video showing it: https://www.youtube.com/watch?v=UrBN-sG9c0w
Comments are closed.
An engineering student who wishes to record her quest to the eternity of knowledge.